20126341192

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{967}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 38707067520

約数和(自身を除く): 18580726328

約数列:

[1, 2, 4, 8, 73, 146, 157, 227, 292, 314, 454, 584, 628, 908, 967, 1256, 1816, 1934, 3868, 7736, 11461, 16571, 22922, 33142, 35639, 45844, 66284, 70591, 71278, 91688, 132568, 141182, 142556, 151819, 219509, 282364, 285112, 303638, 439018, 564728, 607276, 878036, 1214552, 1756072, 2601647, 5203294, 10406588, 11082787, 16024157, 20813176, 22165574, 32048314, 34462913, 44331148, 64096628, 68925826, 88662296, 128193256, 137851652, 275703304, 2515792649, 5031585298, 10063170596, 20126341192]

約数ペア:

[(1, 20126341192), (2, 10063170596), (4, 5031585298), (8, 2515792649), (73, 275703304), (146, 137851652), (157, 128193256), (227, 88662296), (292, 68925826), (314, 64096628), (454, 44331148), (584, 34462913), (628, 32048314), (908, 22165574), (967, 20813176), (1256, 16024157), (1816, 11082787), (1934, 10406588), (3868, 5203294), (7736, 2601647), (11461, 1756072), (16571, 1214552), (22922, 878036), (33142, 607276), (35639, 564728), (45844, 439018), (66284, 303638), (70591, 285112), (71278, 282364), (91688, 219509), (132568, 151819), (141182, 142556)]